Set of experimental thermometers, from Kew Observatory, attributed to J. Hicks. Mercury in glass, uncalibrated, various tube bores. Dated 1885 Set of experimental thermometers 1885
Set of 12 experimental thermometers, from Kew Observatory, attributed to J. Hicks. Mercury in glass, uncalibrated, various tube bores. Dated 1885 Set of 12 experimental thermometers 1885